static IReadOnlyDictionary <string, AreaItems> LoadAreas()
{
GeoCoderOptions geoCoderOptions = Shashlik.Kernel.GlobalKernelServiceProvider.KernelServiceProvider
.GetService <IOptions <GeoCoderOptions> >().Value;
var all = geoCoderOptions.Areas;
Dictionary <string, AreaItems> result = new Dictionary <string, AreaItems>();
var provinceList = all[RootCode];
foreach (var provinceItem in provinceList)
{
AreaItems province = new AreaItems
{
Value = provinceItem.Key, Label = provinceItem.Value, Children = new Dictionary <string, AreaItems>()
};
if (!all.ContainsKey(provinceItem.Key))
{
continue;
}
var cities = all[provinceItem.Key];
foreach (var cityItem in cities)
{
AreaItems city = new AreaItems {
Value = cityItem.Key, Label = cityItem.Value, Children = new Dictionary <string, AreaItems>()
};
if (!all.ContainsKey(cityItem.Key))
{
continue;
}
var areas = all[cityItem.Key];
foreach (var areaItem in areas)
{
AreaItems area = new AreaItems {
Value = areaItem.Key, Label = areaItem.Value,
};
city.Children.Add(areaItem.Key, area);
}
province.Children.Add(cityItem.Key, city);
}
result.Add(provinceItem.Key, province);
}
return(result);
}
public bool IsValid(AreaModel areaModel, AreaLevel level, out string errMsg)
{
errMsg = "";
AreaItems p = null;
if (level >= AreaLevel.省)
{
if (!Areas.ContainsKey(areaModel.ProvinceCode))
{
errMsg = "请选择省";
return(false);
}
p = Areas[areaModel.ProvinceCode];
}
AreaItems c = null;
if (level >= AreaLevel.市)
{
if (areaModel.CityCode.IsNullOrWhiteSpace() || !p.Children.ContainsKey(areaModel.CityCode))
{
errMsg = "请选择市";
return(false);
}
c = p.Children[areaModel.CityCode];
}
if (level >= AreaLevel.区)
{
if (areaModel.AreaCode.IsNullOrWhiteSpace() || !c.Children.ContainsKey(areaModel.AreaCode))
{
errMsg = "请选择区";
return(false);
}
}
return(true);
}